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Unit 1 Solving Linear Systems by Graphing Learning Goals: I can solve a linear system by graphing and check my solution by substitution.

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Presentation on theme: "Unit 1 Solving Linear Systems by Graphing Learning Goals: I can solve a linear system by graphing and check my solution by substitution."— Presentation transcript:

1 Unit 1 Solving Linear Systems by Graphing Learning Goals: I can solve a linear system by graphing and check my solution by substitution

2 Warm-Up: Graph of the Day What is the solution to this linear system? Use the graph to determine the equation for each line in y= mx + b form.

3 Solving Linear Systems by Graphing Recall: There are 3 ways to graph a line – Table of values – Intercepts – Slope and y-intercept

4 Example 1 – Table of Values

5 Example 2 – Intercepts

6 Example 3 – Slope and y-intercept

7 Homework Pg # 1-9 (a,d), 11, 12 Quiz #1 on Wednesday (Solving Linear Systems by Graphing)


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